70676816

素因数分解:

$2^4\times 7^2\times {\mathrm{90149}}^1$

素因数の和:90171

約数の個数: 30

約数和(自身を含む): 159295050

約数和(自身を除く): 88618234

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90149, 180298, 360596, 631043, 721192, 1262086, 1442384, 2524172, 4417301, 5048344, 8834602, 10096688, 17669204, 35338408, 70676816]

約数ペア:

[(1, 70676816), (2, 35338408), (4, 17669204), (7, 10096688), (8, 8834602), (14, 5048344), (16, 4417301), (28, 2524172), (49, 1442384), (56, 1262086), (98, 721192), (112, 631043), (196, 360596), (392, 180298), (784, 90149)]